Get high-quality electronics for your demanding business environment with this MP3 music player, which is preloaded with 6 hours of royalty-free music and standard thank-you messages. Add any custom messaging or your favorite music with the flick of a finger. auto play automatically plays after power is restored after a power loss drag any MP3 file onto the USB drive and you are ready to go built-in speaker monitor the audio on the device directly via a built-in speaker starts music at the beginning of the message when triggered high-quality metal enclosure wipe clean imported